org.geowebcache.config.XMLConfigurationBlobStoreConformanceTest.java Source code

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Here is the source code for org.geowebcache.config.XMLConfigurationBlobStoreConformanceTest.java

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/**
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * Copyright 2018
 *
 */
package org.geowebcache.config;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;

import org.apache.commons.io.FileUtils;
import org.geowebcache.MockWepAppContextRule;
import org.hamcrest.CustomMatcher;
import org.hamcrest.Matcher;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TemporaryFolder;

import java.io.File;
import java.io.IOException;
import java.net.URL;
import java.util.List;
import java.util.Objects;

/**
 *
 */
public class XMLConfigurationBlobStoreConformanceTest extends BlobStoreConfigurationTest {

    @Rule
    public TemporaryFolder temp = new TemporaryFolder();
    private File configDir;
    private File configFile;

    @Override
    public void failNextRead() {
        configSource.setFailNextRead(true);
    }

    @Override
    public void failNextWrite() {
        configSource.setFailNextWrite(true);
    }

    public @Rule MockWepAppContextRule extensions = new MockWepAppContextRule();
    public @Rule MockWepAppContextRule extensions2 = new MockWepAppContextRule(false);

    @Override
    protected BlobStoreConfiguration getConfig() throws Exception {
        makeConfigFile();
        return getConfig(extensions);
    }

    protected void makeConfigFile() throws IOException {
        if (configFile == null) {
            configDir = temp.getRoot();
            configFile = temp.newFile("geowebcache.xml");

            URL source = XMLConfiguration.class.getResource("geowebcache_190.xml");
            FileUtils.copyURLToFile(source, configFile);
        }
    }

    @Override
    protected BlobStoreConfiguration getSecondConfig() throws Exception {
        return getConfig(extensions2);
    }

    TestXMLConfigurationSource configSource = new TestXMLConfigurationSource();

    protected BlobStoreConfiguration getConfig(MockWepAppContextRule extensions) throws Exception {
        return configSource.create(extensions, configDir);
    }

    @Test
    public void testBlobStoreConfigIsLoaded() throws Exception {
        // get the blobstores from the config (from test resource geowebcache_190.xml)
        final List<BlobStoreInfo> blobStores = config.getBlobStores();
        assertEquals("Unexpected number of BlobStoreInfo elements configured", 1, blobStores.size());
        // get the 1 configured BlobStoreInfo
        BlobStoreInfo info = blobStores.get(0);
        assertFalse("Unexpected BlobStoreInfo default setting", info.isDefault());
        assertFalse("Unexpected BlobStoreInfo enabled setting", info.isEnabled());
        assertTrue("Unexpected BlobeStoreInfo class type",
                FileBlobStoreInfo.class.isAssignableFrom(info.getClass()));
        // cast the info to a FileBlobStoreInfo
        final FileBlobStoreInfo fileInfo = FileBlobStoreInfo.class.cast(info);
        assertEquals("Unexpected FileBlobStoreInfo filesystem block size", 4096, fileInfo.getFileSystemBlockSize());
        assertEquals("Unexpected FileBlobStoreInfo location value", "/tmp/defaultCache",
                fileInfo.getBaseDirectory());
    }

    @Override
    protected void doModifyInfo(BlobStoreInfo info, int rand) throws Exception {
        ((FileBlobStoreInfo) info).setFileSystemBlockSize(rand);
    }

    @Override
    protected BlobStoreInfo getGoodInfo(String id, int rand) throws Exception {
        FileBlobStoreInfo info = new FileBlobStoreInfo(id);
        info.setEnabled(false);
        info.setDefault(false);
        info.setBaseDirectory("/tmp/defaultCache");
        info.setFileSystemBlockSize(rand);
        return info;
    }

    @Override
    protected BlobStoreInfo getBadInfo(String id, int rand) throws Exception {
        FileBlobStoreInfo info = new FileBlobStoreInfo(id) {
            @Override
            public String getName() {
                return null;
            }
        };
        return info;
    }

    @Override
    protected String getExistingInfo() {
        return "defaultCache";
    }

    @Override
    protected Matcher<BlobStoreInfo> infoEquals(BlobStoreInfo expected) {
        return new CustomMatcher<BlobStoreInfo>("BlobStoreInfo Matcher") {
            @Override
            public boolean matches(Object item) {
                return expected.equals(item);
            }
        };
    }

    @Override
    protected Matcher<BlobStoreInfo> infoEquals(int expected) {
        return new CustomMatcher<BlobStoreInfo>("BlobStoreInfo with value " + expected) {

            @Override
            public boolean matches(Object item) {
                return item instanceof BlobStoreInfo
                        && (Objects.equals(((BlobStoreInfo) item).getName(), Integer.toString(expected)));
            }

        };
    }
}